strained: adj.紧张的；勉强的，不自然的(态度等)；牵强附会的(解释等)。 Notice the strained manners of George before strangers. 你注意乔治在陌生人面前的不自然的样子。 Let's straighten out their strained relations. 咱们把他们之间的紧张关系和解了吧。
Abstract : the results of hi - lo strain - gauge test on 9 dead - load testing piles are analyzed . the bearing strength of single piles is evaluated preliminarily by using high strain and low strain process and conditions for correlating dynamic and dead loads and technical factors affecting the test accuracy are discussed 文摘:通过对一组静载试验桩高低应变动测结果的分析，对高应变法、低应变法检测单桩承载力的可靠性作出了初步评价，并对动静对比成立的条件及影响其测试准确性的一些技术因素进行了探讨。
